中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Image deconvolution in spherical aberration-corrected high-resolution transmission electron microscopy

文献类型:期刊论文

作者Tang, CY ; Chen, JH ; Zandbergen, HW ; Li, FH
刊名ULTRAMICROSCOPY
出版日期2006
卷号106期号:6页码:539
关键词ATOMIC CONFIGURATION CRYSTAL-STRUCTURE WAVE-ABERRATION FOCUS-VARIATION RECONSTRUCTION DIFFRACTION DISLOCATION HRTEM POSITION HREM
ISSN号0304-3991
通讯作者Chen, JH: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China.
中文摘要Growth of Ge, Al and Sb on highly oriented pyrolytic graphite (HOPG) was systematically investigated using in situ scanning tunneling microscopy (STM). At room temperature (RT), three dimensional (3D) clusters of all three elements nucleate and grow at the step edges and defect sites of HOPG. The clusters of Al and Ge form chains, while Sb islands are mostly isolated. With further deposition at RT, Al clusters grow and coarsen into faceted islands with craters on the top (111) facets, whereas ramified single- and double-layer cluster islands are observed for Ge. When deposited or annealed at T >= 175 degrees C, Ge forms crystallites but with randomly oriented facets. As spherical Sb islands grow beyond certain size, (111) facets appear on the top. Additionally, crystalline 2D films and 1D nanorods are observed for Sb deposited at RT. At T approximate to 100 degrees C and higher flux, only the 2D and 1D Sb islands are formed. These different growth behaviors reflect the unique nature in which the atoms (molecules), clusters and crystallites of each element interact with HOPG surface and with each other.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/39599]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Tang, CY,Chen, JH,Zandbergen, HW,et al. Image deconvolution in spherical aberration-corrected high-resolution transmission electron microscopy[J]. ULTRAMICROSCOPY,2006,106(6):539.
APA Tang, CY,Chen, JH,Zandbergen, HW,&Li, FH.(2006).Image deconvolution in spherical aberration-corrected high-resolution transmission electron microscopy.ULTRAMICROSCOPY,106(6),539.
MLA Tang, CY,et al."Image deconvolution in spherical aberration-corrected high-resolution transmission electron microscopy".ULTRAMICROSCOPY 106.6(2006):539.

入库方式: OAI收割

来源:物理研究所

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